66960540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{124001}}^1$

素因数の和:124019

約数の個数: 48

約数和(自身を含む): 208323360

約数和(自身を除く): 141362820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 124001, 248002, 372003, 496004, 620005, 744006, 1116009, 1240010, 1488012, 1860015, 2232018, 2480020, 3348027, 3720030, 4464036, 5580045, 6696054, 7440060, 11160090, 13392108, 16740135, 22320180, 33480270, 66960540]

約数ペア:

[(1, 66960540), (2, 33480270), (3, 22320180), (4, 16740135), (5, 13392108), (6, 11160090), (9, 7440060), (10, 6696054), (12, 5580045), (15, 4464036), (18, 3720030), (20, 3348027), (27, 2480020), (30, 2232018), (36, 1860015), (45, 1488012), (54, 1240010), (60, 1116009), (90, 744006), (108, 620005), (135, 496004), (180, 372003), (270, 248002), (540, 124001)]